On Sat, Dec 24, 2016 at 03:18:11AM +0100, Michael Niedermayer wrote: > On Sat, Dec 24, 2016 at 03:10:28AM +0100, Michael Niedermayer wrote: > > On Fri, Dec 23, 2016 at 09:49:52PM +0100, Nicolas George wrote: > > > Reduce peak memory consumption with ffmpeg in certain cases. > > > > > > Signed-off-by: Nicolas George <geo...@nsup.org> > > > --- > > > libavfilter/buffersrc.c | 25 +++++++++++++++++++++++++ > > > 1 file changed, 25 insertions(+) > > > > deadlocks > > > > ./ffmpeg -i mpegts_with_dvbsubs.ts -filter_complex > > '[#0xf30]scale=320:240:flags=bilinear[sub];[#0xfa8]scale=320:240:flags=bilinear[video];[video][sub]overlay[v]' > > -map '[v]' -map '#0x1048' -t 1 a.mkv > > > > http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket4074/mpegts_with_dvbsubs.ts > > > > also this patch changes the output of ffmpeg in many cases > > heres one case that shows artifacts > create a file with: (can be any ffmpeg version) > ./ffmpeg -i matrixbench_mpeg2.mpg -an -vcodec utvideo -t 1 -pix_fmt yuv420p > -pred median utv.avi > > if this is played with ffplay (with patch) it shows a brighter > artifact on the left side of te screen
the utvideo change is caused by ea93052db3594f93f2d10be085a770184da0513d. not by this patch. i had both locally and just now double checked [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Into a blind darkness they enter who follow after the Ignorance, they as if into a greater darkness enter who devote themselves to the Knowledge alone. -- Isha Upanishad
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